Jonathan vs Jason

USA USA · Open Men · 1 result

Jonathan Foster

1:56:16 best Open Men time · Boston 2026
1632nd of 1,900 place in that race · 1,900 Open Men finishers
USA USA · Open Men · 2 results

Jason Delossantos

1:40:51 best Open Men time · Boston 2025
1075th of 1,463 place in that race · 1,463 Open Men finishers

Station radar · best race with a field of 30 or more

Jonathan: Boston 2026, Open Men · Jason: Boston 2025, Open Men

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns
JonathanJasonedge = faster than everyone, centre = slowest

This chart shows where Jonathan and Jason sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Jonathan: strongest on Push (faster than 69% of the field), weakest on BBJ (faster than 6%).Jason: strongest on Wall balls (faster than 52% of the field), weakest on Lunges (faster than 8%).

See the numbers
Part Jonathan: faster than Jason: faster than
Ski 65% 35%
Push 69% 19%
Pull 66% 21%
BBJ 6% 18%
Row 15% 18%
Carry 60% 27%
Lunges 14% 8%
Wall balls 50% 52%
Roxzone 10% 48%
Runs 9% 27%

Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.

Part by part

Part Jonathan Jason
SkiErg 65% 35%
Sled push 69% 19%
Sled pull 66% 21%
Burpee broad jump 6% 18%
Row 15% 18%
Farmers carry 60% 27%
Sandbag lunges 14% 8%
Wall balls 50% 52%
Roxzone (moving) 10% 48%
Runs (8 km) 9% 27%

The share of their own field each athlete beat on that segment, at the race named on the left. Higher is better; green marks the better of the two. A dash means no split was published.

Those races as one bar each

Jonathan · Boston 2026 · Open Men1:56:16
4:354:316:373:197:544:517:0210:317:385:337:192:087:237:4810:267:3211:17
Jason · Boston 2025 · Open Men1:40:51
6:304:445:093:165:506:275:557:256:325:276:052:265:348:106:537:446:51
RunsStationsRoxzone (moving between stations)

This chart draws the race in order, left to right: each 1 km run (blue), each station (yellow) and the roxzone (grey), sized by its time.Jonathan · Boston 2026 · Open Men: 58:53 running, 46:13 at the stations and 11:17 in the roxzone; the longest station was the burpee broad jumps (10:31).Below, Jason · Boston 2025 · Open Men: 48:28 running, 45:39 at the stations and 6:51 in the roxzone; the longest station was the sandbag lunges (8:10).

See the numbers
Part Jonathan · Boston 2026 · Open Men Jason · Boston 2025 · Open Men
Run 1 4:35 6:30
SkiErg 4:31 4:44
Run 2 6:37 5:09
Sled push 3:19 3:16
Run 3 7:54 5:50
Sled pull 4:51 6:27
Run 4 7:02 5:55
Burpee broad jump 10:31 7:25
Run 5 7:38 6:32
Row 5:33 5:27
Run 6 7:19 6:05
Farmers carry 2:08 2:26
Run 7 7:23 5:34
Sandbag lunges 7:48 8:10
Run 8 10:26 6:53
Wall balls 7:32 7:44
Roxzone 11:17 6:51
Finish 1:56:16 1:40:51

Head to head: 1 race they both ran

Race Jonathan Jason Gap
Boston 2026 Open Men · 8 Oct 2026 1:56:16 1:56:15 0:01 · Jason faster
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